learning to code | Python Fiddle

import random
import math

def all_indices(value, qlist):
    indices = []
    idx = -1
    while True:
        try:
            idx = qlist.index(value, idx+1)
            indices.append(idx)
        except ValueError:
            break
    return indices

def score(n):
    s1=0
    s2=0
    t=0
    num_aces=len(all_indices(1,n))
    for z in n:
        if z==1:
            pass
        elif z>10:
            s1=s1+10
        else:
            s1=s1+z   
    if s1<21:
        if num_aces>0:
            st=(s1+11*num_aces)
            if st<=21:
                s2=11*num_aces
            elif st>21:
                while (st>21) and (t<=num_aces):
                    s2=11*(num_aces-t)+t
                    st=s1+s2
                    t=t+1
        elif num_aces==0:
            s=s1      
        else:
        	print('help me')
    s=s1+s2
    if s>21:
        s=0
    return s
            
    
def deal(n):
    cards=[]
    for x in range(0,n):
        z=math.ceil(random.random()*13)
        cards.append(z)
    return(cards)

def dealer(cards):
    z=score(cards)
    while (z<17) and (z!=0) :
        cards.append(sum(deal(1)))
        z=score(cards)
    if score(cards)>21:
        z=0
    return z,cards

def criteria(dealer_first):
    dealt=0
    average=(2+3+4+5+6+7+8+9+10+10+10+10+(11+1)/2)/13
    guess=dealer_first+average
    while guess<17:
        guess=guess+average
        dealt=dealt+1
    if guess>21:
        c=dealer_first+average
    elif guess<=21:
        c=guess
    else:
        print('what the heck man')
    return c

def player(cards,dealer_first):
    z=score(cards)
    stay=0
    bust=0
    while stay==0:
        if z>21:
            bust=1
            stay=1
        if z>criteria(dealer_first):
            stay=1
        else:
            cards.append(sum(deal(1)))
        z=score(cards)
    return z,cards
                
    
for n in range(0,3):
    pc=deal(2)
    dc=deal(2)
    fp=player(pc,dc[0])
    fd=dealer(dc)
    if fp<fd:
        print('loss')
    if fp>fd:
        print('win')
    if fp==fd:
        print('push')

Python Fiddle

Python Cloud IDE